A video sender can be used for audio only, here's one:
http://www.letsautomate.com/10773.cfm

--
Kenny Cargill

"JoeSpareBedroom" <dishborealis@yahoo.com> wrote in message
news:SV5dh.6908$ya1.4198@news02.roc.ny...
> Situation: A friend's got a laptop 10 feet from her stereo receiver. She
> wants to send music to the receiver. (I know - headphone output's not
> ideal, but that's her problem). Running a wire is not possible because of
> the stupid design of the house. Is there some sort of two part wireless
> toy that can do this, preferably smaller than a toaster on the laptop side
> of things? If it exists, Circuit City's got it really well hidden on their
> site.
>